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From "Kevin Wilfong (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-2612) support hive table/partitions coexistes in more than one clusters
Date Tue, 07 Feb 2012 23:21:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-2612?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13202935#comment-13202935
] 

Kevin Wilfong commented on HIVE-2612:
-------------------------------------

I attached a patch which fixes an error seen where JDO was looking for a column which doesn't
exist in the schema in the update scripts provided.  The collection of MClusterStorageDescriptors
was changed from a List to a Set, and a primary key was indicated in package.jdo.  This fixes
the error by removing the need to order the MClusterStorageDescriptors and providing a way
to uniquely identify them.  The primary key is already present in the upgrade scripts provided.
                
> support hive table/partitions coexistes in more than one clusters
> -----------------------------------------------------------------
>
>                 Key: HIVE-2612
>                 URL: https://issues.apache.org/jira/browse/HIVE-2612
>             Project: Hive
>          Issue Type: New Feature
>          Components: Metastore
>            Reporter: He Yongqiang
>            Assignee: Namit Jain
>         Attachments: HIVE-2612.1.patch, HIVE-2612.2.patch.txt, HIVE-2612.3.patch.txt,
HIVE-2612.D1569.1.patch, HIVE-2612.D1569.2.patch, HIVE-2612.D1569.3.patch, HIVE-2612.D1569.4.patch,
HIVE-2612.D1569.5.patch, HIVE-2612.D1569.6.patch, HIVE-2612.D1569.7.patch
>
>
> 1) add cluster object into hive metastore
> 2) each partition/table has a creation cluster and a list of living clusters, and also
data location in each cluster

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